<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>demo8</title>
    <script src="../build/react.js"></script>
    <script src="../build/react-dom.js"></script>
    <script src="https://unpkg.com/babel-core@5.8.38/browser.min.js"></script>
</head>
<body>
<div id="example"></div>
<script type='text/babel'>
var LikeButton = React.createClass({
    getInitialState: function() {
        return {liked: false};
    },
    handleClick: function(){
        this.setState({liked: !this.state.liked});
    },
    render: function() {
        var text = this.state.liked ? 'like':'have\'t liked';
        return (
            <p onClick={this.handleClick}>
            You {text} this. Click to toggle.
            </p>
        )
    }
})
ReactDOM.render(
    <LikeButton />,
    document.getElementById('example')

)
</script>
</body>
</html>
